ATA36988A - TREATMENT AND DISPOSAL OF SCRATCHES, SALT SLAG AND ALUMINUM-BASED WASTE - Google Patents

TREATMENT AND DISPOSAL OF SCRATCHES, SALT SLAG AND ALUMINUM-BASED WASTE

Info

Publication number
ATA36988A
ATA36988A AT36988A AT36988A ATA36988A AT A36988 A ATA36988 A AT A36988A AT 36988 A AT36988 A AT 36988A AT 36988 A AT36988 A AT 36988A AT A36988 A ATA36988 A AT A36988A
Authority
AT
Austria
Prior art keywords
scratches
disposal
aluminum
treatment
based waste
Prior art date
Application number
AT36988A
Other languages
German (de)
Other versions
AT390965B (en
Inventor
Ernst Ing Haberfellner
Original Assignee
Austria Metall
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Austria Metall filed Critical Austria Metall
Priority to AT0036988A priority Critical patent/AT390965B/en
Priority to EP89890007A priority patent/EP0329638A1/en
Priority to HU89209A priority patent/HUT52996A/en
Priority to YU29389A priority patent/YU29389A/en
Priority to NO89890630A priority patent/NO890630L/en
Publication of ATA36988A publication Critical patent/ATA36988A/en
Application granted granted Critical
Publication of AT390965B publication Critical patent/AT390965B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B21/00—Obtaining aluminium
    • C22B21/0015—Obtaining aluminium by wet processes
    • C22B21/0023—Obtaining aluminium by wet processes from waste materials
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B21/00—Obtaining aluminium
    • C22B21/0007—Preliminary treatment of ores or scrap or any other metal source
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B21/00—Obtaining aluminium
    • C22B21/0038—Obtaining aluminium by other processes
    • C22B21/0069—Obtaining aluminium by other processes from scrap, skimmings or any secondary source aluminium, e.g. recovery of alloy constituents
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/04—Working-up slag
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Processing Of Solid Wastes (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
AT0036988A 1988-02-17 1988-02-17 TREATMENT AND DISPOSAL OF SCRATCHES, SALT SLAG AND ALUMINUM-BASED WASTE AT390965B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AT0036988A AT390965B (en) 1988-02-17 1988-02-17 TREATMENT AND DISPOSAL OF SCRATCHES, SALT SLAG AND ALUMINUM-BASED WASTE
EP89890007A EP0329638A1 (en) 1988-02-17 1989-01-10 Treatment and disposal of skims, salt slags and aluminium-containing scraps
HU89209A HUT52996A (en) 1988-02-17 1989-01-19 Method for developing and reusing wastes containing metal aluminium and slags containing salt
YU29389A YU29389A (en) 1988-02-17 1989-02-08 Process for altering and permanent removing of metallic waste, slag with salts and aluminum containing waste
NO89890630A NO890630L (en) 1988-02-17 1989-02-15 PROCEDURE FOR TREATMENT OF ALUMINUM WASTE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0036988A AT390965B (en) 1988-02-17 1988-02-17 TREATMENT AND DISPOSAL OF SCRATCHES, SALT SLAG AND ALUMINUM-BASED WASTE

Publications (2)

Publication Number Publication Date
ATA36988A true ATA36988A (en) 1990-01-15
AT390965B AT390965B (en) 1990-07-25

Family

ID=3488768

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0036988A AT390965B (en) 1988-02-17 1988-02-17 TREATMENT AND DISPOSAL OF SCRATCHES, SALT SLAG AND ALUMINUM-BASED WASTE

Country Status (5)

Country Link
EP (1) EP0329638A1 (en)
AT (1) AT390965B (en)
HU (1) HUT52996A (en)
NO (1) NO890630L (en)
YU (1) YU29389A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2009527A6 (en) * 1988-02-03 1989-10-01 Remetal Sa Recycling process for slag, especially salts proceeding from the refining of aluminium scrap.
CA2098776A1 (en) * 1992-06-22 1993-12-23 Richard D. Lindsay Reactive non-metallic product recovered from dross
PL353178A1 (en) 1999-08-23 2003-11-03 Impexmetal Dobris S.R.O Briquette for lowering the viscosity of metallurgical slag and process for its production
ATE460505T1 (en) 2008-01-25 2010-03-15 Befesa Aluminio Bilbao S L METHOD FOR RECYCLING Spent Crucible Linings (SPL) FROM PRIMARY ALUMINUM PRODUCTION

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB784884A (en) * 1955-06-30 1957-10-16 Maxworth Metal Products Ltd Improvements in and relating to methods of separating metallic aluminium from slags and drosses
DE1533104A1 (en) * 1966-07-01 1969-11-20 Magnetfab Bonn Gmbh Process for the recovery of metal residues
US3770424A (en) * 1971-09-07 1973-11-06 Kaiser Aluminium Chem Corp Process for recovery of aluminum from furnace skim
US4073644A (en) * 1976-02-17 1978-02-14 Alumax Mill Products, Inc. Salt cake processing method and apparatus
IT1202784B (en) * 1977-10-19 1989-02-09 Bormann Georg Von PROCEDURE AND DEVICE TO DESALINE REFUSION STORIES
FR2410507A1 (en) * 1977-11-30 1979-06-29 Knippi Niproruda Mechanical crushing of coarse material, esp. slag contg. aluminium - for recovery of aluminium, alumina, and iron in aluminium smelting works
DE2825806A1 (en) * 1978-06-13 1979-12-20 Georg Von Dipl Ing Bormann Aq. leaching of slag obtd. in sec. melting of aluminium - for efficient removal of sodium and potassium chloride(s) from alumina
IT1126403B (en) * 1979-11-27 1986-05-21 Tonolli & C Spa A PROCESS AND PLANT FOR FUME WASHING AND SALT RECOVERY IN A SECONDARY ALUMINUM PRODUCTION PROCESS
DE3137950A1 (en) * 1981-09-24 1983-03-31 Metallgesellschaft Ag, 6000 Frankfurt METHOD FOR TREATING ALUMINUM MELT SLAGS
DE3200347A1 (en) * 1982-01-08 1983-07-21 Kali Und Salz Ag, 3500 Kassel Process for making a salt slag product capable of landfill disposal or suitable for recovery of valuable materials
DE3413366C2 (en) * 1984-04-09 1986-10-02 Kali Und Salz Ag, 3500 Kassel Process for the production of a landfill product from salt slag from the aluminum industry
AT383105B (en) * 1984-06-08 1987-05-25 Austria Metall METHOD FOR RECOVERY OF ALUMINUM FROM SCRATCHES
US4752328A (en) * 1987-10-19 1988-06-21 Reynolds Metals Company Spent salt flux recycling

Also Published As

Publication number Publication date
HUT52996A (en) 1990-09-28
YU29389A (en) 1991-02-28
AT390965B (en) 1990-07-25
EP0329638A1 (en) 1989-08-23
NO890630D0 (en) 1989-02-15
NO890630L (en) 1989-08-18

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
ELJ Ceased due to non-payment of the annual fee
REN Ceased due to non-payment of the annual fee